Abstract
PC12 cells serve as a secretory cell model, especially suitable for studying the molecular mechanisms underlying fusion pore kinetics in regulated exocytosis of dense-core vesicles (DCVs). In this chapter, we describe a series of PC12 cell culture procedures optimized for real-time functional assays such as single-vesicle amperometry. In addition, these conditions have been widely used for single-cell biochemical assays such as the proximity ligation assay with immunostaining.
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References
Levitan IB, Kaczmarek LK (2015) The neuron. Oxford University Press, New York
Wassenberg JJ, Martin TF (2002) Role of CAPS in dense-core vesicle exocytosis. Ann N Y Acad Sci 971:201–209
Greene LA, Tischler AS (1976) Establishment of a noradrenergic clonal line of rat adrenal pheochromocytoma cells which respond to nerve growth factor. Proc Natl Acad Sci U S A 73:2424–2428
Martin TFJ (1994) Identification of proteins required for Ca2+−activated secretion. Ann N Y Acad Sci 710:328–332
Kasai H, Takagi H, Ninomiya Y et al (1996) Two components of exocytosis and endocytosis in phaeochromocytoma cells studied using caged Ca2+ compounds. J Physiol 494:53–65
Westerink RH, Ewing AG (2008) The PC12 cell as model for neurosecretion. Acta Physiol (Oxf) 192:273–285
Hay JC, Martin TF (1992) Resolution of regulated secretion into sequential MgATP-dependent and calcium-dependent stages mediated by distinct cytosolic proteins. J Cell Biol 119:139–151
Wang CT, Lu JC, Bai J et al (2003) Different domains of synaptotagmin control the choice between kiss-and-run and full fusion. Nature 424:943–947
Wang CT, Bai J, Chang PY et al (2006) Synaptotagmin-Ca2+ triggers two sequential steps in regulated exocytosis in rat PC12 cells: fusion pore opening and fusion pore dilation. J Physiol 570:295–307
Chow RH, Von Ruden L (1995) Electrochemical detection of secretion from single cells. In: Sakman B, Neher E (eds) Single-channel recording. Plenum Press, New York, pp 245–275
Albillos A, Dernick G, Horstmann H et al (1997) The exocytotic event in chromaffin cells revealed by patch amperometry. Nature 389:509–512
Jackson MB (2007) In search of the fusion pore of exocytosis. Biophys Chem 126:201–208
Wang CT, Grishanin R, Earles CA et al (2001) Synaptotagmin modulation of fusion pore kinetics in regulated exocytosis of dense-core vesicles. Science (New York, N.Y.) 294:1111–1115
Zhang Z, Jackson MB (2008) Temperature dependence of fusion kinetics and fusion pores in Ca2+−triggered exocytosis from PC12 cells. J Gen Physiol 131:117–124
Zhang Z, Hui E, Chapman ER et al (2009) Phosphatidylserine regulation of Ca2+−triggered exocytosis and fusion pores in PC12 cells. Mol Biol Cell 20:5086–5095
Zhang Z, Hui E, Chapman ER et al (2010) Regulation of exocytosis and fusion pores by synaptotagmin-effector interactions. Mol Biol Cell 21:2821–2831
Zhang Z, Jackson MB (2010) Membrane bending energy and fusion pore kinetics in ca(2+)-triggered exocytosis. Biophys J 98:2524–2534
Zhang Z, Zhang Z, Jackson MB (2010) Synaptotagmin IV modulation of vesicle size and fusion pores in PC12 cells. Biophys J 98:968–978
Zhang Z, Wu Y, Wang Z et al (2011) Release mode of large and small dense-core vesicles specified by different synaptotagmin isoforms in PC12 cells. Mol Biol Cell 22:2324–2336
Chiang N, Hsiao YT, Yang HJ et al (2014) Phosphomimetic mutation of cysteine string protein-α increases the rate of regulated exocytosis by modulating fusion pore dynamics in PC12 cells. PLoS One 9:e99180
Yang HJ, Chen PC, Huang CT et al (2021) The phosphoprotein synapsin Ia regulates the kinetics of dense-core vesicle release. J Neurosci 41:2828–2841
Han X, Wang CT, Bai J et al (2004) Transmembrane segments of syntaxin line the fusion pore of Ca2+−triggered exocytosis. Science (New York, N.Y.) 304:289–292
Han X, Jackson MB (2006) Structural transitions in the synaptic SNARE complex during Ca2+−triggered exocytosis. J Cell Biol 172:281–293
Acknowledgments
We thank Dr. Thomas F. J. Martin (University of Wisconsin-Madison) for advice in PC12 cell culture and permeabilization; Dr. Meyer B. Jackson (University of Wisconsin-Madison) for technical support in single-vesicle amperometry; Dr. Payne Y. Chang for the amperometry analysis software; the staff of Technology Commons, College of Life Science, NTU, for help with confocal microscopy; and Dr. Juu-Chin Lu and members of the Wang lab for help and discussion. This work was supported by NTU (NTU-CC-111Â L891102) and the Ministry of Science and Technology (MOST-109-2311-B-002-008-MY3) to CTW. PCC is the recipient of NTU fellowship direct to advanced study for the doctoral program.
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Chen, PC., Wang, CT. (2023). Rat Pheochromocytoma PC12 Cells in Culture. In: Borges, R. (eds) Chromaffin Cells. Methods in Molecular Biology, vol 2565. Humana, New York, NY. https://doi.org/10.1007/978-1-0716-2671-9_1
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DOI: https://doi.org/10.1007/978-1-0716-2671-9_1
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